发明名称 METHOD FOR PRODUCING A CONNECTING ELEMENT FOR TRANSMITTING ROTATIONAL MOVEMENTS AND CONNECTING ELEMENT PRODUCED THEREBY
摘要 The invention relates to a method for producing a connecting element for transmitting rotational movements, wherein the connecting element has a joint outer part or flange and a connecting pin. The object of providing a method for producing a connecting element with a joint outer part or flange and a connecting pin, with which method weight-optimized connecting elements can be produced in a simple manner, is achieved in that a round-plate-like or tubular blank is deformed by flow forming or flow turning to form the connecting element.
申请公布号 EP2869947(B1) 申请公布日期 2017.03.15
申请号 EP20130727875 申请日期 2013.06.06
申请人 ThyssenKrupp Steel Europe AG 发明人 GÖVERT, Michael
分类号 B21D22/16;B21D53/28;B21D53/84;B21H5/02;B21K1/76;F16D1/033;F16D3/10 主分类号 B21D22/16
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